20β-Dihydropregnenolone

CAS Registry Number®

901-57-5

CAS Name

20β-Dihydropregnenolone

Molecular Formula

C21H34O2

Molecular Mass

318.49

Cite this Page

20β-Dihydropregnenolone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=901-57-5 (retrieved 2025-02-02) (CAS RN: 901-57-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    174-176 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,13,15-19,22-23H,5-12H2,1-3H3/t13-,15+,16+,17-,18+,19+,20+,21-/m1/s1

InChIKey

InChIKey=QAAQQTDJEXMIMF-NFJVIFTASA-N

SMILES

C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)[C@@]([C@@H](C)O)(CC4)[H])[H])(CC=C1C[C@@H](O)CC2)[H])[H]

Canonical SMILES

OC1CC2=CCC3C(CCC4(C)C(CCC34)C(O)C)C2(C)CC1

Other Names for this Substance

  • Pregn-5-ene-3,20-diol, (3β,20R)-
  • Pregn-5-ene-3β,20β-diol
  • (3β,20R)-Pregn-5-ene-3,20-diol
  • 20β-Dihydropregnenolone
  • 3β,20β-Dihydroxypregn-5-ene

View All